101112020021011 has 2 divisors, whose sum is σ = 101112020021012. Its totient is φ = 101112020021010.

The previous prime is 101112020020987. The next prime is 101112020021137. The reversal of 101112020021011 is 110120020211101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (110120020211101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101112020021011 - 2¹¹ = 101112020018963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101112020020982 and 101112020021000.

It is not a weakly prime, because it can be changed into another prime (101112020001011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556010010505 + 50556010010506.

It is an arithmetic number, because the mean of its divisors is an integer number (50556010010506).

Almost surely, 2^{101112020021011} is an apocalyptic number.

101112020021011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112020021011 is an equidigital number, since it uses as much as digits as its factorization.

101112020021011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101112020021011 its reverse (110120020211101), we get a palindrome (211232040232112).

The spelling of 101112020021011 in words is "one hundred one trillion, one hundred twelve billion, twenty million, twenty-one thousand, eleven".